CVE-2023-53904

Xenforo 2.2.13 Authenticated Stored Cross-Site Scripting via Smilie Categories

State
Published
Severity
5.1 Medium
Published
Dec 17, 2025
Updated
Apr 7, 2026
Reserved
Dec 16, 2025

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Description

Xenforo 2.2.13 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts through the smilie category title parameter. Attackers can create a smilie category with a malicious script that will execute when the admin panel is loaded, potentially enabling further client-side attacks.

Scores

CVSSScoreVectorSource
4.05.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:NVulnCheck
3.14.6 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:NVulnCheck

Weaknesses

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

ProductVersions
XenforoXenforo
  • 2.2.13Affected

References

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